Sister Sledge's "Now Playing" LP includes 10 seminal tracks from across the artist's catalog. Sister Sledge was an American musical group formed in 1971, consisting originally of sisters Debbie, Joni, Kim, and Kathy Sledge. Hailing from Philadelphia, Pennsylvania, they gained fame for their R&B, disco, and soul music styles. Their breakout hit came in 1979 with the release of "We Are Family," which became an anthem for unity and sisterhood. The song topped the charts and earned them a Grammy nomination. Throughout the 1970s and 1980s, they continued to release successful albums and singles, including hits like "He's the Greatest Dancer" and "Lost in Music." Their energetic performances and tight harmonies solidified their status as disco legends. Sister Sledge's influence on pop culture and music continues to be celebrated, and they remain an iconic group in the history of disco and R&B.